40472016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 114159360

約数和(自身を除く): 73687344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 821, 948, 1027, 1264, 1642, 1896, 2054, 2463, 3081, 3284, 3792, 4108, 4926, 6162, 6568, 8216, 9852, 10673, 12324, 13136, 16432, 19704, 21346, 24648, 32019, 39408, 42692, 49296, 64038, 64859, 85384, 128076, 129718, 170768, 194577, 256152, 259436, 389154, 512304, 518872, 778308, 843167, 1037744, 1556616, 1686334, 2529501, 3113232, 3372668, 5059002, 6745336, 10118004, 13490672, 20236008, 40472016]

約数ペア:

[(1, 40472016), (2, 20236008), (3, 13490672), (4, 10118004), (6, 6745336), (8, 5059002), (12, 3372668), (13, 3113232), (16, 2529501), (24, 1686334), (26, 1556616), (39, 1037744), (48, 843167), (52, 778308), (78, 518872), (79, 512304), (104, 389154), (156, 259436), (158, 256152), (208, 194577), (237, 170768), (312, 129718), (316, 128076), (474, 85384), (624, 64859), (632, 64038), (821, 49296), (948, 42692), (1027, 39408), (1264, 32019), (1642, 24648), (1896, 21346), (2054, 19704), (2463, 16432), (3081, 13136), (3284, 12324), (3792, 10673), (4108, 9852), (4926, 8216), (6162, 6568)]